Ashcraft; Walter M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ashcraft; Walter M..The latest application filed is for "heater for gas furnace condensate drain system".
- Ashcraft; Walter M. - Columbia SC
- Ashcraft; Walter M. - Schaumburg IL
| Patent | Date |
|---|---|
| Heater for gas furnace condensate drain system Grant 10,408,470 - Ashcraft Sept | 2019-09-10 |
| Heater for Gas Furnace Condensate Drain System App 20170130970 - Ashcraft; Walter M. | 2017-05-11 |
| Range control panel Grant D397,909 - Ashcraft , et al. September 8, 1 | 1998-09-08 |
| Combined three burner cook top with open burners Grant D393,774 - Ashcraft , et al. April 28, 1 | 1998-04-28 |
| Combined two burner cook top with sealed burners Grant D393,567 - Ashcraft , et al. April 21, 1 | 1998-04-21 |
| Combined three burner cook top with sealed burners Grant D392,502 - Ashcraft , et al. March 24, 1 | 1998-03-24 |
| Combined two burner cook top with open burners Grant D392,501 - Ashcraft , et al. March 24, 1 | 1998-03-24 |
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